CN207422963U - A kind of geothermal well isolates heat exchange mechanisms - Google Patents
A kind of geothermal well isolates heat exchange mechanisms Download PDFInfo
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- CN207422963U CN207422963U CN201721459881.9U CN201721459881U CN207422963U CN 207422963 U CN207422963 U CN 207422963U CN 201721459881 U CN201721459881 U CN 201721459881U CN 207422963 U CN207422963 U CN 207422963U
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- water
- geothermal well
- desander
- heat exchange
- exchange mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to geothermal well heating fields, disclose a kind of geothermal well isolation heat exchange mechanisms, including desander, geothermal well hot water accesses the entrance of the desander；Plate heat exchanger, the plate heat exchanger include underground heat water inlet, underground heat water out, with water inlet and with water out, and the outlet of the desander is connected with the underground heat water inlet；Water replanishing device, the water replanishing device are connected with described with water inlet；And automatic control cabinet, for controlling the startup of the desander, plate heat exchanger, water circulating pump and water replanishing device and closing.The utility model utilizes plate heat exchanger, separates, exchanges heat by underground heat well water and with moisture, solves the problems, such as that entrained gas and impurity cause heating system operation troubles in geothermal well direct supply heating system, additionally it is possible to solve the loss of geothermal well hot water and pollution problem；The isolation heat exchange mechanisms formed using modularization, each device is prefabricated in advance, over all Integration, is factory produced, convenient transportation, mobile rapid, plug and play.
Description
Technical field
The utility model is related to geothermal well heating fields, isolate heat exchange mechanisms more particularly to a kind of geothermal well.
Background technology
Traditional geothermal well thermal water utilization mode is the fixed pump house of auxiliary construction one near geothermal well, will come from underground heat
After the high-temperature-hot-water (generally at 60 DEG C or more) of well is mixed by water-water jet and using side system return water, then cycled by end
Pump pressurized delivered goes out to carry out building heating, and underground heat well water release heat, temperature decrease up to (general after thermal energy can not utilize
At 30 DEG C or so), the direct surface discharge of tail water.The main problem of traditional geothermal well thermal water utilization mode is：First, it is this
The extensive geothermal utilization mode result of " heat is taken to fetch water again " causes underground water largely to lose and be heavily polluted, and both wastes preciousness
Resource, and pollute the surface environment of surrounding area；In addition, over time, equipment rust aging in pump house, repair
It more changes jobs not only time-consuming and laborious, but also influences system normal operation；Finally, geothermal well supply side and building Demand-side are in validity period
Between temperature, flow, supply area etc. may all change, and traditional fixed pump premises hot well thermal water utilization mode cannot be fast
Speed tackle these running state parameters variation, as a result not only influence building heating using effect, also cause existing equipment, pump house,
System is whole to cause economic loss because can not be continuing with due to.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of geothermal well isolation heat exchange mechanisms, and solving in the prior art will using pump house
Geothermal well hot water is directly mixed with using side return water, and underground water is caused largely to lose and pollute, equipment rust aging；And on ground
Hot well hot water is directly mixed with using side return water, and after parameter change, traditional pump house cannot be tackled quickly, and heating effect is caused to become
Difference.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of geothermal well isolation heat exchange mechanisms, which is characterized in that
Including：
Desander, geothermal well hot water access the entrance of the desander；
Plate heat exchanger, the plate heat exchanger include underground heat water inlet, underground heat water out, go out with water inlet and with water
Mouthful, the outlet of the desander is connected with the underground heat water inlet；
Water replanishing device, the water replanishing device are connected with described with water inlet；
And automatic control cabinet, for controlling the desander, plate heat exchanger, water circulating pump and the startup of water replanishing device
With closing.
Wherein, the desander is hydrocyclone.
Wherein, the hydrocyclone is used to filter the particulate matter that grain size is more than 0.1mm.
Wherein, water circulating pump is further included, the water circulating pump uses water out arranged on described.
Wherein, the water circulating pump is two, and two water circulating pumps are arranged in parallel, the using and the reserved.
Wherein, the water replanishing device includes automatic water softener, softened water tank and automatic setting pressure water make-up arrangement.
Wherein, the underground heat water inlet, the underground heat water out, described with water inlet and described be respectively provided with stream with water out
Control valve.
(3) advantageous effect
A kind of geothermal well isolation heat exchange mechanisms provided by the utility model, using plate heat exchanger, by underground heat well water and build
It builds object end to be separated with moisture, carries out isolation heat exchange, solving entrained gas and impurity in geothermal well direct supply heating system causes
Heating system operation troubles problem, additionally it is possible to solve the loss of geothermal well hot water and pollution problem；The isolation formed using modularization
Heat exchange mechanisms, each device is prefabricated in advance, over all Integration, is factory produced, and user directly according to geothermal well water and uses side
Technical parameter selects suitable types, and convenient transportation is mobile rapid, plug and play.
Description of the drawings
Fig. 1 is the structure chart that a kind of geothermal well of the utility model isolates heat exchange mechanisms；
In figure, 1, desander；2nd, plate heat exchanger；3rd, water circulating pump；4th, automatic water softener；5th, softened water tank；6th, it is automatic fixed
Press water replanishing device；7th, automatic control cabinet.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
As shown in Figure 1, the utility model discloses a kind of geothermal well isolation heat exchange mechanisms, which is characterized in that including：
Desander 1, geothermal well hot water access the entrance of desander 1；
Plate heat exchanger 2, plate heat exchanger 2 include underground heat water inlet, underground heat water out, with water inlet and with water out,
The outlet of desander 1 is connected with underground heat water inlet；
Water replanishing device, water replanishing device are connected with water inlet；
And automatic control cabinet 7, for controlling desander 1, plate heat exchanger 2, water circulating pump 3 and the startup of water replanishing device
With closing.
Specifically, the geothermal well hot water extracted by well with immersible pump, solid particulate matter therein is removed by desander 1
Enter the underground heat water inlet of corresponding plate heat exchanger 2, while the benefit in the return water and water replanishing device of building end hot water afterwards
Water also uses water inlet into plate heat exchanger, and underground heat well water is carried out with building using side hot-water heating system in plate heat exchanger
Isolation heat exchange, underground heat well water flow out from GEOTHERMAL WATER outlet after discharging heat, recharge are carried out after geothermal tail water processing links, is built
It builds after object then absorbs heat, temperature rise using side return water in plate heat exchanger and is flowed out from water out, into building end
End carries out heat dissipation heating.Each device of mechanism is prefabricated in advance, over all Integration, is factory produced, user is directly according to underground heat
Well water and the technical parameter selection suitable types using side, convenient transportation is mobile rapid, plug and play；Save space：Nothing
Special machine room is needed, can be in the outdoor use such as vacant lot, greenbelt, simple installation is quick.
A kind of geothermal well isolation heat exchange mechanisms provided by the utility model, using plate heat exchanger, by underground heat well water and use
Moisture separates, and exchanges heat, and solving entrained gas and impurity in geothermal well direct supply heating system causes heating system operation event
Barrier problem, additionally it is possible to solve the loss of geothermal well hot water and pollution problem；The isolation heat exchange mechanisms formed using modularization, each device
Prefabricated in advance, over all Integration is factory produced, and it is suitable that user is selected directly according to geothermal well water and using the technical parameter of side
Model, convenient transportation is mobile rapid, plug and play.
Wherein, desander 1 is hydrocyclone.Preferably, hydrocyclone is used to filter the particle that grain size is more than 0.1mm
Object.
Wherein, water circulating pump 3 is further included, water circulating pump 3 is arranged on water out, being followed with water by system pressurization after heat exchange
Ring is pumped conveyed into action edge after into building end carry out heat dissipation heating.
Wherein, water circulating pump 3 is two, and two water circulating pumps 3 are arranged in parallel, the using and the reserved.
Wherein, water replanishing device includes automatic water softener 4, softened water tank 5 and automatic setting pressure water make-up arrangement 6, utilizes external complement
Water is stored in softened water tank 5 after automatic water softener 4 is converted into soft water, and when use draws water from softened water tank 5, and utilizes automatic constant pressure
Water replanishing device is converged with certain pressure and building using side hot-water heating system, is pumped into plate heat exchanger 2 together, is exchanged heat.Specifically
, softened water tank 5 is additionally provided with discharge opening.
Wherein, underground heat water inlet, underground heat water out, with water inlet and with water out be respectively provided with flow control valve, to two-way
Water system carries out flow-rate adjustment, can also meet production, the hot water for life use demand of other same types.
A kind of geothermal well isolation heat exchange mechanisms provided by the utility model, using plate heat exchanger, by underground heat well water and use
Moisture separates, and exchanges heat, and solving entrained gas and impurity in geothermal well direct supply heating system causes heating system operation event
Barrier problem, additionally it is possible to solve the loss of geothermal well hot water and pollution problem；The isolation heat exchange mechanisms formed using modularization, each device
Prefabricated in advance, over all Integration is factory produced, and it is suitable that user is selected directly according to geothermal well water and using the technical parameter of side
Model, convenient transportation is mobile rapid, plug and play.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of geothermal well isolates heat exchange mechanisms, which is characterized in that including：
Desander (1), geothermal well hot water access the entrance of the desander (1)；
Plate heat exchanger (2), the plate heat exchanger (2) include underground heat water inlet, underground heat water out, go out with water inlet and with water
Mouthful, the outlet of the desander (1) is connected with the underground heat water inlet；
Water replanishing device, the water replanishing device are connected with described with water inlet；
And automatic control cabinet (7), for controlling the desander (1), plate heat exchanger (2), water circulating pump (3) and moisturizing dress
The startup and closing put.
2. geothermal well as described in claim 1 isolates heat exchange mechanisms, which is characterized in that the desander (1) is Swirling flow sand-removing
Device.
3. geothermal well as claimed in claim 2 isolates heat exchange mechanisms, which is characterized in that the hydrocyclone is used to filter grain
Footpath is more than the particulate matter of 0.1mm.
4. geothermal well as described in claim 1 isolates heat exchange mechanisms, which is characterized in that water circulating pump (3) is further included, it is described to follow
Ring water pump (3) uses water out arranged on described.
5. geothermal well as claimed in claim 4 isolates heat exchange mechanisms, which is characterized in that the water circulating pump (3) is two, two
A water circulating pump (3) is arranged in parallel, the using and the reserved.
6. geothermal well as described in claim 1 isolates heat exchange mechanisms, which is characterized in that the water replanishing device includes automatic soft
Device (4), softened water tank (5) and automatic setting pressure water make-up arrangement (6).
7. geothermal well as described in claim 1 isolates heat exchange mechanisms, which is characterized in that the underground heat water inlet, the underground heat
Water out described with water inlet and described is respectively provided with flow control valve with water out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459881.9U CN207422963U (en) | 2017-11-03 | 2017-11-03 | A kind of geothermal well isolates heat exchange mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459881.9U CN207422963U (en) | 2017-11-03 | 2017-11-03 | A kind of geothermal well isolates heat exchange mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422963U true CN207422963U (en) | 2018-05-29 |
Family
ID=62307393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721459881.9U Active CN207422963U (en) | 2017-11-03 | 2017-11-03 | A kind of geothermal well isolates heat exchange mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422963U (en) |
-
2017
- 2017-11-03 CN CN201721459881.9U patent/CN207422963U/en active Active
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